Climatological Report (Daily)
Issued by NWS Boston, MA

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044
CDUS41 KBOX 100620
CLIBOS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
120 AM EST FRI JAN 10 2025

...................................

...THE BOSTON MA CLIMATE SUMMARY FOR JANUARY 9 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1872 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         28    244 PM  64    1937  37     -9       44
  MINIMUM         17    213 AM  -4    1968  24     -7       23
  AVERAGE         23                        30     -7       34

PRECIPITATION (IN)
  YESTERDAY        T             2.14 1884   0.12  -0.12     0.65
  MONTH TO DATE    0.62                      1.05  -0.43     1.69
  SINCE DEC 1      6.27                      5.35   0.92     7.67
  SINCE JAN 1      0.62                      1.05  -0.43     1.69

SNOWFALL (IN)
  YESTERDAY        T             9.0  1904   0.5   -0.5      0.0
  MONTH TO DATE    T                         3.8   -3.8      3.8
  SINCE DEC 1      5.7                      12.8   -7.1      4.0
  SINCE JUL 1      5.7                      13.7   -8.0      4.0

DEGREE DAYS
 HEATING
  YESTERDAY       42                        35      7       31
  MONTH TO DATE  320                       305     15      291
  SINCE DEC 1   1231                      1213     18     1034
  SINCE JUL 1   2014                      2227   -213     1938

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED  23   RESULTANT WIND DIRECTION  NW (310)
  HIGHEST WIND SPEED    36   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    48   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    23.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    59          1200 PM
 LOWEST     42           300 PM
 AVERAGE    51

..........................................................


THE BOSTON MA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        58      2016
 MINIMUM TEMPERATURE (F)   24        -3      2004


SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE   712 AM EST   SUNSET   431 PM EST
JANUARY 11 2025.......SUNRISE   712 AM EST   SUNSET   433 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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